qiskit.aqua.components.multiclass_extensions.MulticlassExtension
class MulticlassExtension
Base class for multiclass extension.
This method should initialize the module and use an exception if a component of the module is not available.
__init__
abstract __init__()
Initialize self. See help(type(self)) for accurate signature.
Methods
__init__() | Initialize self. |
predict(x) | Applying multiple estimators for prediction. |
set_estimator(estimator_cls[, params]) | Called internally to set Estimator and parameters :type estimator_cls: Callable[[List], Estimator] :param estimator_cls: An Estimator class :type params: Optional[List] :param params: Parameters for the estimator |
test(x, y) | Testing multiple estimators each for distinguishing a pair of classes. |
train(x, y) | Training multiple estimators each for distinguishing a pair of classes. |
predict
abstract predict(x)
Applying multiple estimators for prediction.
Parameters
x (numpy.ndarray) – input points
set_estimator
set_estimator(estimator_cls, params=None)
Called internally to set Estimator and parameters :type estimator_cls: Callable[[List], Estimator] :param estimator_cls: An Estimator class :type params: Optional[List] :param params: Parameters for the estimator
Return type
None
test
abstract test(x, y)
Testing multiple estimators each for distinguishing a pair of classes.
Parameters
- x (numpy.ndarray) – input points
- y (numpy.ndarray) – input labels
train
abstract train(x, y)
Training multiple estimators each for distinguishing a pair of classes.
Parameters
- x (numpy.ndarray) – input points
- y (numpy.ndarray) – input labels